Overview

overview

10

Static

static

10

473d933ff8...a8.exe

windows7-x64

10

473d933ff8...a8.exe

windows10-2004-x64

10

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General

  • Target

    473d933ff8ddb3a4139861b415e790ac4319bc217871950b20796ad13d169fa8

  • Size

    904KB

  • Sample

    221119-3cprzafc32

  • MD5

    28db73628b722ab0f2aeb1dea5b8b7c0

  • SHA1

    d73366acf93e07bbdb7e86970f49954acff70935

  • SHA256

    473d933ff8ddb3a4139861b415e790ac4319bc217871950b20796ad13d169fa8

  • SHA512

    5efe4a95cbd69bc01efa0b12ce335b1109699ca97c2ceaebf6d83c1749b38656c6dd9df8fc8a30b60b9553761db20671ec89b9fce989831c2affbcb394029778

  • SSDEEP

    24576:X84VpQVJdqZC3ChK19b+5BTNSmkMx9oGUS+c0M:X84DSkCyib+55oRYUS+cv

Score
10/10
neshtapersistencespywarestealer

Malware Config

Targets

    • Target

      473d933ff8ddb3a4139861b415e790ac4319bc217871950b20796ad13d169fa8

    • Size

      904KB

    • MD5

      28db73628b722ab0f2aeb1dea5b8b7c0

    • SHA1

      d73366acf93e07bbdb7e86970f49954acff70935

    • SHA256

      473d933ff8ddb3a4139861b415e790ac4319bc217871950b20796ad13d169fa8

    • SHA512

      5efe4a95cbd69bc01efa0b12ce335b1109699ca97c2ceaebf6d83c1749b38656c6dd9df8fc8a30b60b9553761db20671ec89b9fce989831c2affbcb394029778

    • SSDEEP

      24576:X84VpQVJdqZC3ChK19b+5BTNSmkMx9oGUS+c0M:X84DSkCyib+55oRYUS+cv

    Score
    10/10
    neshtapersistencespywarestealer

    • Detect Neshta payload

    • Modifies system executable filetype association

      persistence

    • Neshta

      Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.

      persistencespywareneshta

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Change Default File Association

1
T1042

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Data from Local System

1
T1005

Exfiltration

Command and Control

Impact

Tasks